Results 41 to 50 of about 61,713 (311)

Constraints Hindering the Development of High-Rise Modular Buildings

open access: yesApplied Sciences, 2020
Off-site construction has been increasingly employed due to its advantages, for instance, improved quality control, reduced skills labour, faster construction time, decreased material wastage and safe working environment.
Yanhui Sun   +6 more
doaj   +1 more source

A Component-Based Model for Novel Modular Connections with Inbuild Component

open access: yesApplied Sciences, 2021
A modular steel structure building has obvious advantages in reducing construction period and protecting the environment due to its unique construction method, so it is widely used in modern construction.
Renwei Ma   +3 more
doaj   +1 more source

A new class of modular equation for Weber functions [PDF]

open access: yes, 2007
We describe the construction of a new type of modular equation for Weber functions. These bear some relationship to Weber's modular equations of the irrational kind. Numerous examples of these equations are explicitly computed.
Hart, William B.
core   +1 more source

Modular Construction to Support Airport Sustainability at US Airports

open access: yesFuture Transportation
This paper explores how modular construction can enhance airport sustainability, highlighting example applications at US airports. Whereas traditional construction builds sequentially on-site, modular construction (also known as prefabricated, off-site ...
Sarah Hubbard
doaj   +1 more source

Numerical Study of Structural Performance and Wind Flow Dynamic Behavior for PPVC Steel Modular Construction (MSC) under Various Extreme Wind Loads

open access: yesBuildings, 2022
PPVC modular construction building has become one of the most recent construction technologies in the civil engineering sector and has piqued researchers’ interest. Few published studies consider the overall structural response to extreme wind load. As a
Mohamed Elsayed   +2 more
doaj   +1 more source

On some constructions of modular hadamard matrices

open access: yesJournal of Combinatorial Theory, Series A, 1976
AbstractSome new constructions for modular Hadamard and Hadamard matrices are given. Incidentally, it is shown that the Williamson series of H-matrices can also be constructed by using modular Hadamard matrices and resolvable semi-regular group divisible designs.
RAOHEBBARE, SP, PATWARDHAN, GA
openaire   +3 more sources

An Efficiency-orientated Total Factor Productivity Measurement Model for Construction Projects [PDF]

open access: yes, 2019
Modularization and mechanization are widely promoted due to their potential benefits in enhancing site efficiency. However, the outcomes of the implementation lack quantitative supports at the project level.
Pan, Wei, Zhan, Wenting, Zhan, W, Pan, W
core   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Autonomous modular construction strategy using robotized crane based on deep learning and reinforcement learning

open access: yesJournal of Civil Engineering and Management
Modular construction offers significant advantages including faster construction time, higher quality control and less environmental impact. To further enhance its advantages, advanced robotic construction technologies are being developed. This research
Yifei Xiao   +4 more
doaj   +1 more source

A calculus for the construction of modular prolog programs

open access: yesThe Journal of Logic Programming, 1992
Summary: We present a module language for PROLOG based on the theory of modularity underlying the standard ML module system. The language supports the construction of hierarchically structured programs from parametrized components and provides a form of structural data abstraction.
Donald Sannella, Lincoln A. Wallen
openaire   +2 more sources

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